Electromagnetic self-energies of vector mesons and electromagnetic mass anomaly of the massive Yang-Mills particles

Dao-Neng Gao; Mu-Lin Yan

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arXiv · hep-ph/9904217

Electromagnetic self-energies of vector mesons and electromagnetic mass anomaly of the massive Yang-Mills particles

Dao-Neng Gao·Mu-Lin Yan

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Abstract

A systematic method developed by the authors to evaluate the one-loop electromagnetic self-energies of the low-lying mesons is extended to the calculation of the vector sector including $ρ$, $ω$, and $ϕ$-mesons. The theoretical result of $ρ^0-ρ^\pm$ electromagnetic mass difference is in agreement with the measurements. An interesting effect called as electromagnetic mass anomaly of the massive Yang-Mills particles is further discussed. There is no new parameter in this study.

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Dao-Neng Gao, Mu-Lin Yan. 1999-04-03. Electromagnetic self-energies of vector mesons and electromagnetic mass anomaly of the massive Yang-Mills particles. https://arxiv.org/abs/hep-ph/9904217

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